serverless.yml

# Welcome to Serverless!
#
# This file is the main config file for your service.
# It's very minimal at this point and uses default values.
# You can always add more config options for more control.
# We've included some commented out config examples here.
# Just uncomment any of them to get that config option.
#
# For full config options, check the docs:
#    docs.serverless.com
#
# Happy Coding!

service: basic-sls-crud-service-node
# app and org for use with dashboard.serverless.com
#app: your-app-name
#org: your-org-name

# You can pin your service to only deploy with a specific Serverless version
# Check out our docs for more details
# frameworkVersion: "=X.X.X"

provider:
  name: aws
  runtime: nodejs12.x
  stage: dev
  region: us-east-1
  environment:
    DYNAMODB_BOOK_TABLE: ${self:custom.dynamodb.bookTable}
  iamRoleStatements:
    - Effect: Allow
      Action:
        - dynamodb:Query
        - dynamodb:Scan
        - dynamodb:GetItem
        - dynamodb:PutItem
        - dynamodb:UpdateItem
        - dynamodb:DeleteItem
      Resource: "*"

functions:
  createBook:
    handler: src/functions/create-book.createBook
    events:
      - http:
          method: post
          cors: true
          path: /v1/book
          request:
            schema:
              application/json: ${file(src/schema/create-book-request.json)}
  getBook:
    handler: src/functions/get-book.getBook
    events:
      - http:
          method: get
          cors: true
          path: /v1/book/{bookid}
  scanBooks:
    handler: src/functions/scan-books.scanBooks
    events:
      - http:
          method: get
          cors: true
          path: /v1/book
  updateBook:
    handler: src/functions/update-book.updateBook
    events:
      - http:
          method: put
          cors: true
          path: /v1/book/{bookid}
  deleteBook:
    handler: src/functions/delete-book.deleteBook
    events:
      - http:
          method: delete
          cors: true
          path: /v1/book/{bookid}

resources:
  Resources:
    BookTable:
      Type: AWS::DynamoDB::Table
      DeletionPolicy: Retain
      Properties:
        TableName: ${self:custom.dynamodb.bookTable}
        AttributeDefinitions:
          - AttributeName: bookid
            AttributeType: S
        KeySchema:
          - AttributeName: bookid
            KeyType: HASH
        BillingMode: PAY_PER_REQUEST

custom:
  dynamodb:
    bookTable: ${self:service}-book-${self:provider.stage}
#    The following are a few example events you can configure
#    NOTE: Please make sure to change your handler code to work with those events
#    Check the event documentation for details
#    events:
#      - http:
#          path: users/create
#          method: get
#      - websocket: $connect
#      - s3: ${env:BUCKET}
#      - schedule: rate(10 minutes)
#      - sns: greeter-topic
#      - stream: arn:aws:dynamodb:region:XXXXXX:table/foo/stream/1970-01-01T00:00:00.000
#      - alexaSkill: amzn1.ask.skill.xx-xx-xx-xx
#      - alexaSmartHome: amzn1.ask.skill.xx-xx-xx-xx
#      - iot:
#          sql: "SELECT * FROM 'some_topic'"
#      - cloudwatchEvent:
#          event:
#            source:
#              - "aws.ec2"
#            detail-type:
#              - "EC2 Instance State-change Notification"
#            detail:
#              state:
#                - pending
#      - cloudwatchLog: '/aws/lambda/hello'
#      - cognitoUserPool:
#          pool: MyUserPool
#          trigger: PreSignUp
#      - alb:
#          listenerArn: arn:aws:elasticloadbalancing:us-east-1:XXXXXX:listener/app/my-load-balancer/50dc6c495c0c9188/
#          priority: 1
#          conditions:
#            host: example.com
#            path: /hello

#    Define function environment variables here
#    environment:
#      variable2: value2

# you can add CloudFormation resource templates here
#resources:
#  Resources:
#    NewResource:
#      Type: AWS::S3::Bucket
#      Properties:
#        BucketName: my-new-bucket
#  Outputs:
#     NewOutput:
#       Description: "Description for the output"
#       Value: "Some output value"